MatstoriesWin streak
10 in a row
Won the last 10 recorded matches. Those results are at the top of the match list.
On the Mat Brazilian Jiu-Jitsu
Koby Mackay is a White belt Brazilian jiu-jitsu competitor from On the Mat Brazilian Jiu-Jitsu, with a recorded Australian record of 13–2.
Fought 13 recorded matches as White since Mar 2026
White, 13 recorded matches at this beltWin streak
10 in a row
Won the last 10 recorded matches. Those results are at the top of the match list.
Wins
13
Win rate
87%
Losses
2
Gi
100%
9–0 · 9 matches
No-Gi
67%
4–2 · 6 matches
By belt
23 Aug 2026 · tomorrow · Auckland
OCEANIA KIDS JIU-JITSU CHAMPIONSHIP 2026
GiWhite · Mighty Mite III (6yrs) · Male · -25.2 kg
No-GiWhite · Mighty Mite III (6yrs) · Male · -25.7 kg
No-GiWhite · Mighty Mite III (6yrs) · Male · -25.7 kg
No-GiWhite · Mighty Mite III (6yrs) · Male · -25.7 kg
29 Aug 2026 · NZ GRAPPLER North Island Champs > Auckland
Opponent not listed yet
GiWhite · Male · -22.7 kg
29 Aug 2026 · NZ GRAPPLER North Island Champs > Auckland
Opponent not listed yet
No-GiWhite · Male · -21.3 kg
Recorded Australian matches Matstories has synced. Not a world record.
28 June 2026 · Stealth Grappling - Auckland Regionals II
Boys - No-Gi / Beginner / 6 - 7 years old / Under 24 kg
28 June 2026 · Stealth Grappling - Auckland Regionals II
Boys - No-Gi / Beginner / 6 - 7 years old / Under 24 kg
28 June 2026 · Stealth Grappling - Auckland Regionals II
Boys - Gi / Beginner / 6 - 7 years old / Under 24 kg
28 June 2026 · Stealth Grappling - Auckland Regionals II
Boys - Gi / Beginner / 6 - 7 years old / Under 24 kg
21 June 2026 · PACIFIC OPEN GI / NO-GI 2026
Boys Gi / White / Mighty Mite III (6yrs) / -22.00 kg
21 June 2026 · PACIFIC OPEN GI / NO-GI 2026
Boys Gi / White / Mighty Mite III (6yrs) / -22.00 kg
28 Mar 2026 · PGC NZ - NO GI - SUB ONLY - COMBAT JIU-JITSU - SEASON 6
Boys No-Gi 6-8 years / Beginner / -24Kg
28 Mar 2026 · PGC NZ - NO GI - SUB ONLY - COMBAT JIU-JITSU - SEASON 6
Boys No-Gi 6-8 years / Beginner / -24Kg
1 Mar 2026 · Stealth Grappling - Auckland Regionals I
Boys - Gi / Beginner / 6 - 7 years old / Under 20 kg
1 Mar 2026 · Stealth Grappling - Auckland Regionals I
Boys - Gi / Beginner / 6 - 7 years old / Under 20 kg
1 Mar 2026 · Stealth Grappling - Auckland Regionals I
Boys - Gi / Beginner / 6 - 7 years old / Under 20 kg
15 rows